Dacro surface treatment has a number of significant advantages, which make it widely used in many industrial fields. Here are some of the main advantages:

1. Superior corrosion resistance: significantly extend the service life of the product. This superior corrosion resistance makes Dacromet particularly suitable for products that need to be used in harsh environments, such as Marine engineering equipment, automotive fasteners, etc.

2. No hydrogen brittleness：The dacromet treatment process determines that Dacromet does not have hydrogen embrittlement, so it is particularly suitable for the coating of stressed parts. Hydrogen embrittlement is the embrittlement phenomenon caused by the absorption of hydrogen atoms in metal under certain conditions, which will seriously affect the mechanical properties and safety of products. This advantage of Dacromet guarantees the long-term stability and safety of the product.

3. High heat resistance：Dacromet can resist heat etching, and its heat resistance temperature can reach more than 100 ° C, far exceeding the heat resistance of traditional hot dip galvanizing process. This enables Dacromet products to maintain stable performance in high temperature environments and is suitable for applications that need to withstand high temperature environments, such as engine parts, exhaust pipes, etc.

4. Good permeability：Dacromet can penetrate microholes on the metal surface, repair surface defects, and can enter the parts of the workpiece that are difficult to electroplating protection, such as deep holes, slit and inner wall, to form Dacromet coating. This allows the Dacrosol treatment to protect the substrate more comprehensively and evenly, improving the overall corrosion resistance of the product.

5. Good bonding force and coating performance：Dacromet coating has good bonding force with metal matrix and strong adhesion with other additional coatings. The processed part is easy to spray and color, and the binding force with organic coating even exceeds that of phosphating film. This excellent binding force and coating properties enable dacromet coatings to be used in combination with other coatings or materials to improve product aesthetics and functionality.

6. Environmental protection and pollution-free：Dacrossa does not produce waste water and waste gas that pollute the environment in the whole process of production, processing and workpiece painting, and does not need three wastes treatment, thus reducing costs and contributing to environmental protection. This is highly consistent with the current social requirements for environmental protection and sustainable development.

In summary, Dacromet surface treatment has the advantages of super corrosion resistance, no hydrogen brittleness, high heat resistance, good permeability, excellent binding force and coating performance, and environmental protection and no pollution. These advantages make dacromet widely used in electric power, electrical appliances, transportation, Marine engineering and other fields, and become an important surface treatment technology.